How To Properly Lash High Pressure Fuel Pump - Checking HP Fuel Pump Clearance L83 L86 LT1

Автокөліктер мен көлік құралдары

For those that have been watching along, we are removing the AFM system from my 2014 Silverado. This includes an aftermarket camshaft which requires lashing the high pressure fuel pump. In this video we go over the basics of making sure you have the correct lash and clearance on your fuel pump. This process will be the same or very similar in most GM vehicles including the Sierra, Tahoe, Yukon, Escalade, Suburban, Camaro, Corvette, SS, and more equipped with the L83, L86, and LT1 motors!
👉🏼 LINKS TO PURCHASE TOOLS & PARTS FEATURED BELOW👈🏼
#GPIPerformance #DODDelete #AFMDelete
⚠️Try anything shown in this video at your own risk ⚠️
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Associated Videos - AFM DOD Delete Series
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Part 1 - Baseline Dyno: kzread.info/dash/bejne/p652w8h-Yaqamrw.html
Part 2 - What Parts Do You Need kzread.info/dash/bejne/p6WiydKudL2dhrA.html
Part 3 - Engine Removal: kzread.info/dash/bejne/n3WZrsuqfLnWqLQ.html
Part 4 - Engine TearDown: kzread.info/dash/bejne/nYKc08SlqtfPlKQ.html
Part 5 - Installing New Parts: kzread.info/dash/bejne/aWSmtLiao9Krhbg.html
5A - Cam Phaser Install: kzread.info/dash/bejne/eHmqqo-gj7XMe6w.html
5B - Trunnion Upgrade: kzread.info/dash/bejne/gJ5m2cGCdtq8Yag.html
5C - Lashing HP Fuel Pump: kzread.info/dash/bejne/dHlkmaWSeavHprQ.html
5D - Injector Seals kzread.info/dash/bejne/l4qMt6tspbidYbg.html
Part 6 - Reinstalling Engine: kzread.info/dash/bejne/lZtt1bahYcaceLQ.html
Part 7 - Tuning and Dyno Run:
Part 8 - Installing Intake Manifold, TB, Air Intake, & Driveshaft:
8A: AIRAID Intake: kzread.info/dash/bejne/gGaJr6aMf8XUYbQ.html
8B: 6.2 Intake Manifold and TB: kzread.info/dash/bejne/mWWjmamuZ93fnbw.html
8C: Drive Shaft: kzread.info/dash/bejne/naWltbOQfbCXecY.html
Part 9 - Tuning and Final Dyno Run:
Epilogue AFM/Delete Gone Wrong :
Terrible Noises: kzread.info/dash/bejne/rKWIvNWRgrGZm7A.html
Time for a New Motor: kzread.info/dash/bejne/aKx7mMaupMyceso.html
GPI Saves the Day: kzread.info/dash/bejne/nHuqsJOhiZi5kag.html
Useful Write-Ups and Videos that we referenced in creating this series:
Tahoe DOD Delete Video Series: kzread.info/dash/bejne/p5yurteDo7eqXbw.html
Camaro DOD Delete Write Up: www.camaro6.com/forums/showthread.php?t=516717
Corvette DOD Delete Write Up: www.corvetteforum.com/forums/c7-tech-performance/4011956-how-to-lt1-camshaft-and-cylinder-head-install-guide.html
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🔩Parts (Affiliate Links)
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Lash Cap: geni.us/GPI_LashCap
Always verify parts with GPI
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Tools (Affiliate Links)
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Feeler Guage Set: geni.us/FeelerGuage
Challenging to find a really good set of feeler guages on amazon (not shocking) but these seem to be pretty good. I have not used them myself yet but I am pretty sure they are made in the US based upon the reviews which gives me a little more confidence over the others
The Milwaukee Impact Is a MUST HAVE for this job and stands up to all of the abuse I put it through. It is by far the best tool purchase I've made and has a small enough body that I can fit it just about anywhere.
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Milwaukee MLW2861-20 Mid-Torque Impact Wrench (M18 Fuel 1/2") Tool Only: amzn.to/34k4R48
Milwaukee Impact Full Kit (With Battery): amzn.to/2PD06xq
2000lb Engine Stand with fold-able legs: amzn.to/2R3TJUp
Engine Stand Mounting Bolts: amzn.to/2QXPBW8
Caliper (Expensive Option): amzn.to/3acD7Sz
Caliper (Less Expensive): amzn.to/32F3qxX
Sockets & Wrenches:
We Recommend GearWrench
Standard (English) Impact Socket Set: amzn.to/35KId7o
Metric Impact Socket Set: amzn.to/2LsZvgh
Standard (English) Size Wrench Set: amzn.to/2SSrgTp
Metric Wrench Set: amzn.to/2AfZn1c
1/4" Torque Wrench: amzn.to/33diIfW
3/8" Torque Wrench: amzn.to/2XcilOY
1/2" Torque Wrench: amzn.to/2CWLiHO
1/2" Breaker Bar: amzn.to/2Ld2ZDr
Spark Plug Socket Kit: amzn.to/2uTJqeA
Jacks and Stands
We love the quality of Esco Products and recommend them:
Esco Jack Stands: amzn.to/3cmAmiO
Esco Floor Jack: amzn.to/3fAIUoA
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🎬 Recording equipment (Affiliate Links)
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📷 Video
Canon EOS 80D Digital SLR Camera Body: geni.us/Canon-EOS80D'
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Thank you to all of our fans and subscribers for supporting us on our journey!
FOLLOW US ON INSTAGRAM: @THESUNDAEDRIVE - thesundaedrive
CHECK OUT OUR WEBSITE & BLOG: www.thesundaedrive.com
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👪 Partners and Sponsors
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KZread: kzread.info

Пікірлер: 35

  • @Kuzican01
    @Kuzican014 жыл бұрын

    Another thing when deleting AFM on the LT motor that is very important and very critical step that could make or break your build if not followed correctly. Thank you for making this video guys.

  • @TheSundaeDrive

    @TheSundaeDrive

    4 жыл бұрын

    Thanks! We are trying to make sure we don't leave anything out. Appreciate the feedback!

  • @arulwiz
    @arulwiz4 жыл бұрын

    Great clip, I was searching for this .. thanks

  • @TheSundaeDrive

    @TheSundaeDrive

    4 жыл бұрын

    Awesome!

  • @ryanmclaughlin1803
    @ryanmclaughlin18034 жыл бұрын

    Clip from the Sundae drive helps me out so much! Great vids!

  • @TheSundaeDrive

    @TheSundaeDrive

    4 жыл бұрын

    Awesome 👍👍 thanks man!

  • @Tracks777
    @Tracks7774 жыл бұрын

    awesome content

  • @TheSundaeDrive

    @TheSundaeDrive

    4 жыл бұрын

    Thanks!

  • @J2A61
    @J2A614 жыл бұрын

    How do you determine how much extra is need on the fuel lobe? For example if I order stage 3 TSP Cam what should the lobe plus amount be?

  • @gregory2622
    @gregory26224 жыл бұрын

    Hurry up and get the dam motor in the Truck!!😂😂

  • @TheSundaeDrive

    @TheSundaeDrive

    4 жыл бұрын

    Haha we are working on it! Thanks for watching along. Wish this was a full time thing for Pete and I but it is one of multiple side hustles we both have in addition to our full times so it definitely is a slow process. Working on getting someone else on board to help us with the editing to speed up the process so hopefully we can start getting a couple videos out each week soon! Don't want to rush the quality tho

  • @craigquann
    @craigquann11 ай бұрын

    How about a tutorial on the man-daid, and the proper way to apply it.

  • @michaelkarell4559
    @michaelkarell45594 жыл бұрын

    Man, ive been waiting some time now to see you install and run this motor, I am currently doing the same dod delete just with a btr stage 2 cam, I would like to see and hear what yours sounds like and puts down for power. Just dont want to wait a month and a half to find out.

  • @TheSundaeDrive

    @TheSundaeDrive

    4 жыл бұрын

    With filming and editing it is going to be a little while for the videos to come up. This was a massive project and Pete and I both work full time with this being a one of several side hustles for both of us. We wish it was something we could do full time but we aren't there yet. Shoot us a message on Instagram and we can talk about the project tho 👍

  • @1_SLOW_WORKTRUCK
    @1_SLOW_WORKTRUCK9 ай бұрын

    Is that a stock 5.3 hpfp or a Lt4 hpfp

  • @jimpapen260
    @jimpapen2603 жыл бұрын

    If I need to change the lash cap, how do you remove it and is there a tool for installing a different one?

  • @TheSundaeDrive

    @TheSundaeDrive

    3 жыл бұрын

    You should be able to pull it off. It normally doesn't fit as tightly as the one in this video. If you have an issue, it's easy to swap the roller lifter. I installed another cap on a different 5.3 and it popped right on easily.

  • @manuelrobles5747
    @manuelrobles57474 жыл бұрын

    When reinstalling the high pressure pump is it necessary to replace that gasket and do you have a part number ?

  • @TheSundaeDrive

    @TheSundaeDrive

    4 жыл бұрын

    +Manuel Robles we reused the gasket but it is fairly new since we also replaced the fuel pump last year

  • @Woaddy..432Hz
    @Woaddy..432Hz Жыл бұрын

    I prefer to use a 1/2" Milwaukee impact to test

  • @slicksloth_416
    @slicksloth_4164 жыл бұрын

    What if I got a cam with no modified fuel lobe do I still have to do this

  • @TheSundaeDrive

    @TheSundaeDrive

    4 жыл бұрын

    I would verify with the cam manufacturer to be sure

  • @davidstorm5390
    @davidstorm53902 жыл бұрын

    Do you delete the spring on fuel pump?

  • @TheSundaeDrive

    @TheSundaeDrive

    2 жыл бұрын

    I did not.

  • @rafaLT193
    @rafaLT1932 жыл бұрын

    What if I'm doing a lt4 pump in a LT1 car do I still need to check for that clearance no lash cap

  • @TheSundaeDrive

    @TheSundaeDrive

    2 жыл бұрын

    I'm not positive, I think it has more to do with the camshaft but I would double check with someone like gwatney performance or Texas speed.

  • @rafaLT193

    @rafaLT193

    2 жыл бұрын

    @@TheSundaeDrive thanks seems like every speed shop I called in my area said remove lash cap and just tighten it down accordingly torque down and I should be fine

  • @TheSundaeDrive

    @TheSundaeDrive

    2 жыл бұрын

    I would go with what they say then. Always a good idea to talk to the cam manufacturer as well. I haven't done the upgrade myself on an lt1 so I'm not sure. The main thing is you want to make sure you don't bottom out the fuel pump and you also don't lose contact with the fuel lobe

  • @lolyouwontfindme6070
    @lolyouwontfindme6070 Жыл бұрын

    Did you torque down the hpfp? If so how many Ft pounds?

  • @TheSundaeDrive

    @TheSundaeDrive

    Жыл бұрын

    We have a full install guide for the hpfp on the channel which has the torque specs :)

  • @lolyouwontfindme6070

    @lolyouwontfindme6070

    Жыл бұрын

    @@TheSundaeDrive which video is it?

  • @speedcircuit
    @speedcircuit4 жыл бұрын

    Next time can you do a video on Cliff's haircut?

  • @TheSundaeDrive

    @TheSundaeDrive

    4 жыл бұрын

    😂😂

  • @Tracks777
    @Tracks7774 жыл бұрын

    awesome content

  • @TheSundaeDrive

    @TheSundaeDrive

    4 жыл бұрын

    Thank you!